added key_permissions example

Author: vigan-abd

examples/rest2/key_permissions.js

@@ -0,0 +1,24 @@
+'use strict'
+
+const runExample = require('../util/run_example')
+
+module.exports = runExample({
+  name: 'rest-key-permissions',
+  rest: {
+    env: true,
+    transform: true
+  }
+}, async ({ debug, debugTable, rest }) => {
+  debug('fetching permissions')
+
+  const perms = await rest.keyPermissions()
+
+  const rows = perms.map(({ key, read, write }) => [
+    key.toUpperCase(), read ? 'Y' : 'N', write ? 'Y' : 'N'
+  ])
+
+  debugTable({
+    rows,
+    headers: ['Scope', 'Read', 'Write']
+  })
+})